There's also one more very special surprise musical act to be added to the mix as well, stay tuned. On top of that, the 3,000-acre wonderland is packed with themed areas stacked with pop-up delights and unplanned discoveries.

How about flaunting your Frozen pipes at Disney Karaoke at the (In A) State Theatre? Or sweat it out in the rave caves at Lava's Paradise and Final Disco Nation. Cop some downtime in the cinema, go speed dating (or shortcut to romance at the kissing booth). Feast like a royal at the Dinosaur Diner, but make sure you can squeeze into your outfit for the fancy dress parade and competition.

Breaking tradition this year, announcing the line-up before selling out, Secret Garden has just 50 two night ticket passes available. Head to the Secret Garden website for more info.

Last month, organisers announced that this year's edition would be the 11th and final edition of Secret Garden. "We have always wanted to go out with a big bang and the stars have aligned for this year to be the perfect time to drop the mic and say, Secret Garden - 11 and out," they wrote in a statement.

"We started Secret Garden because we desperately wanted a different kind of festival experience. A festival less about the headliners and irritable crowds, and more about getting together a community of good people, in over-the-top costumes and creating a world where patrons participate rather than just spectate. 11 years on and what we set out to do has far outreached our expectations..."

Secret Garden began in 2009 and has grown from a 'friends in the know' DIY party to a fully-fledged festival favourite that's raised nearly $500,000 in donations for charities.

Over the years, they've curated line-ups that feature the cream of the Aussie music crop (Gang of Youths, Alison Wonderland, King Gizzard, DZ Deathrays) alongside memorable curios like drag queen dancefloors, and cover bands doing Blink-182 and the Tony Hawk's videogame soundtracks.